See your eye doctor: For your symptoms of floaters you should see your eye doctor right away to see if it's the sign of a serious problem. As for your other symptoms, they should warrant some further testing.
I believe that it is correct to say that RNA is not replicated, but reproduced. DNA, what I know currently, is the only one that replicates itself.   Plus, to my knowledge, you don't need to copy a RNA strand.
Best Answer: DNA replication occurs in the nucleus. (This is when DNA makes a copy of itself by using and enzyme called DNA polymerase. The second copy of DNA is sent to a daughter cell during cell division).Transcription occurs in the nucleus. (Transcription is the process by which a messenger RNA (mRNA) is produced. This process is accomplished by RNA polymerase, that reads DNA and produces the correct mRNA transcript).This mRNA transcript is then shuttled out of the nucleus through a pore in the nuclear membrane ... and enters the cytoplasm.Transcription is the process by which a messenger RNA (mRNA) is produced. This process is accomplished by RNA polymerase, that reads DNA and produces the correct mRNA transcript). This mRNA transcript is then shuttled out of the nucleus through a pore in the nuclear membrane ... and enters the cytoplasm.